WO2014015174A3 - Method and system of ranking search results, and method and system of optimizing search result ranking - Google Patents

Method and system of ranking search results, and method and system of optimizing search result ranking Download PDF

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Publication number
WO2014015174A3
WO2014015174A3 PCT/US2013/051137 US2013051137W WO2014015174A3 WO 2014015174 A3 WO2014015174 A3 WO 2014015174A3 US 2013051137 W US2013051137 W US 2013051137W WO 2014015174 A3 WO2014015174 A3 WO 2014015174A3
Authority
WO
WIPO (PCT)
Prior art keywords
ranking
search results
techniques
transaction data
historical transaction
Prior art date
Application number
PCT/US2013/051137
Other languages
French (fr)
Other versions
WO2014015174A2 (en
Inventor
Feng Lin
Jiayu TANG
Original Assignee
Alibaba Group Holding Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alibaba Group Holding Limited filed Critical Alibaba Group Holding Limited
Priority to JP2015523262A priority Critical patent/JP6267199B2/en
Priority to KR1020157001327A priority patent/KR102109995B1/en
Publication of WO2014015174A2 publication Critical patent/WO2014015174A2/en
Publication of WO2014015174A3 publication Critical patent/WO2014015174A3/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24—Querying
    • G06F16/245—Query processing
    • G06F16/2457—Query processing with adaptation to user needs
    • G06F16/24578—Query processing with adaptation to user needs using ranking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/951—Indexing; Web crawling techniques
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/953—Querying, e.g. by the use of web search engines
    • G06F16/9535—Search customisation based on user profiles and personalisation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions

Abstract

The present disclosure provides techniques to rank search results. The techniques may include acquiring a set of primitive characteristics and extracting effective characteristics from the set of primitive characteristics based on historical transaction data. The effective characteristics include characteristics that can have an influence on ranking of search results. The techniques may also include determining an initial weight of each of the effective characteristics based on the historical transaction data, and training the initial weight using the historical transaction data and a predetermined training model to obtain a final weight. Based on the final weight, the search results may be ranked. In some aspects, the techniques may also optimize the ranking to ensure the objectivity and accuracy of ranking results.
PCT/US2013/051137 2012-07-20 2013-07-18 Method and system of ranking search results, and method and system of optimizing search result ranking WO2014015174A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2015523262A JP6267199B2 (en) 2012-07-20 2013-07-18 Method and system for ranking search results, and method and system for optimizing ranking of search results
KR1020157001327A KR102109995B1 (en) 2012-07-20 2013-07-18 Method and system of ranking search results, and method and system of optimizing search result ranking

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210254425.6A CN103577413B (en) 2012-07-20 2012-07-20 Search result ordering method and system, search results ranking optimization method and system
CN201210254425.6 2012-07-20

Publications (2)

Publication Number Publication Date
WO2014015174A2 WO2014015174A2 (en) 2014-01-23
WO2014015174A3 true WO2014015174A3 (en) 2014-05-30

Family

ID=48980259

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/051137 WO2014015174A2 (en) 2012-07-20 2013-07-18 Method and system of ranking search results, and method and system of optimizing search result ranking

Country Status (6)

Country Link
US (1) US9372893B2 (en)
JP (1) JP6267199B2 (en)
KR (1) KR102109995B1 (en)
CN (1) CN103577413B (en)
TW (1) TWI554895B (en)
WO (1) WO2014015174A2 (en)

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Also Published As

Publication number Publication date
TW201405340A (en) 2014-02-01
CN103577413B (en) 2017-11-17
US9372893B2 (en) 2016-06-21
TWI554895B (en) 2016-10-21
US20140025668A1 (en) 2014-01-23
KR20150036113A (en) 2015-04-07
JP6267199B2 (en) 2018-01-24
CN103577413A (en) 2014-02-12
WO2014015174A2 (en) 2014-01-23
JP2015522889A (en) 2015-08-06
KR102109995B1 (en) 2020-05-13

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